CN106110881A - A kind of exhaust gas treating agent - Google Patents
A kind of exhaust gas treating agent Download PDFInfo
- Publication number
- CN106110881A CN106110881A CN201610464178.0A CN201610464178A CN106110881A CN 106110881 A CN106110881 A CN 106110881A CN 201610464178 A CN201610464178 A CN 201610464178A CN 106110881 A CN106110881 A CN 106110881A
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- Prior art keywords
- exhaust gas
- treating agent
- gas treating
- present
- parts
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2023—Glycols, diols or their derivatives
- B01D2252/2026—Polyethylene glycol, ethers or esters thereof, e.g. Selexol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to technical field of waste gas treatment, particularly to a kind of exhaust gas treating agent, be made up of the raw material of following weight portion: triisopropanolamine 20～40 parts, Polyethylene Glycol 15～25 parts, copper chloride 3～9 parts, sodium hydroxide 5～15 parts, tannin 10～20 parts.The exhaust gas treating agent absorption cleaning efficiency of the present invention is high, has preferable solubilization, it is possible to effectively remove SO2、NOx、CO2, CO, the material such as organic exhaust gas and heavy metal.
Description
Technical field
The present invention relates to technical field of waste gas treatment, particularly to a kind of exhaust gas treating agent.
Background technology
Waste gas is one of important sources of atmospheric pollution, refers to that the mankind are at the poisonous and harmful produced and discharge in life process
Gas.Particularly chemical plant, steel plant, pharmaceutical factory, and coking plant and oil plant etc., the waste gas abnormal smells from the patient of discharge is big, seriously
Pollute environment and affect health.The industrial waste gas of all kinds of manufacturing enterprises discharge is the important sources of atmosphere pollution.In a large number
If industrial waste gas unprocessed up to standard after enter air, necessarily make atmosphere quality decline, bring seriously to health
Harm, brings about great losses to national economy.In industrial waste gas, poisonous and harmful substance can enter human body by respiratory tract and skin
After, long-term low concentration or the contact of short-term high concentration can cause the systems such as the breathing of human body, blood, liver and organ is temporary and forever
Sexually transmitted disease (STD) becomes for a long time, and especially benzopyrenes polycyclic aromatic hydrocarbon can make human body the most carcinogenic to cause the great attention of the mankind.
Industrial waste gas includes organic exhaust gas and inorganic waste gases.Organic exhaust gas mainly includes various hydro carbons, alcohols, aldehydes, acid
Class, ketone and amine etc.；Inorganic waste gases mainly includes oxysulfide, nitrogen oxides, oxycarbide, halogen and compound thereof etc..
China takes pollutant emission control system for atmospheric pollution.Organic exhaust gas is one of main atmosphere pollution, can pass through
Respiratory tract and skin enter human body, cause temporary and permanent pathological changes to the systems such as the breathing of people, blood, liver and organ.
As PTA oxidized tail gas contains substantial amounts of harmful gas, such as: formaldehyde, benzene,toluene,xylene, methyl acetate, CO etc., its index is equal
Exceed discharging standards, environment is caused serious harm.For preventing from polluting, except reducing oil loss, reducing organic solvent use
Measuring outside the generation to reduce organic exhaust gas and discharge, exhaust gas purification is current practicable governance way.
Summary of the invention
The technical problem to be solved is to provide a kind of exhaust gas treating agent, and this exhaust gas treating agent processes waste gas effect
Significantly, multiple harmful exhaust can be processed.
For achieving the above object, technical scheme to be solved by this invention is:
The present invention provides a kind of exhaust gas treating agent, is made up of the raw material of following weight portion:
Polyethylene Glycol of the present invention is used for absorbing NO, has good effect.
Copper chloride of the present invention plays the effect of catalyst.
Sodium hydroxide in the present invention can remove CO2、NOx, also there is the effect of desulfurization.
The tannin of the present invention and the scientific and reasonable compatibility of other raw material can adsorb heavy metal ion in waste gas, reduce in waste gas
Heavy metal substance content, simultaneously can also be significantly by other harmful substance.
The triisopropanolamine of the present invention can effectively process SO2、NO、CO2, the harmful gas such as CO and organic exhaust gas.
Preferably, exhaust gas treating agent of the present invention, it is made up of the raw material of following weight portion:
It is highly preferred that exhaust gas treating agent of the present invention, it is made up of the raw material of following weight portion:
Preferably, exhaust gas treating agent of the present invention, also include alkyl polyglucoside 10～20 weight portion.The present invention adds alkane
Base glucosides can effectively remove organic exhaust gas and other harmful substance.
It is highly preferred that exhaust gas treating agent of the present invention, also include alkyl polyglucoside 15 weight portion.
The usage of exhaust gas treating agent of the present invention: waste gas is contacted with the exhaust gas treating agent of the present invention.
Compared to existing technology, the beneficial effects of the present invention is:
1, the exhaust gas treating agent absorption cleaning efficiency of the present invention is high, has preferable solubilization, it is possible to effectively remove
SO2、NOx、CO2, CO, the material such as organic exhaust gas and heavy metal.
2, the exhaust gas treating agent clearance of the present invention is high, is swift in response, simple to operate, and the precipitation of generation is stable, and
Can be easily separated, waste residue can reclaim heavy metal after treatment.
3, the exhaust gas treating agent composition of the present invention is simple, will not bring the secondary pollution of environment, it is adaptable to industrial waste gas and
Vehicle maintenance service.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but the invention is not limited in these embodiments.
Embodiment 1
A kind of exhaust gas treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
Embodiment 2
A kind of exhaust gas treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
Embodiment 3
A kind of exhaust gas treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
Embodiment 4
A kind of exhaust gas treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
Embodiment 5
A kind of exhaust gas treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
After tested, when processing waste gas with various embodiments of the present invention exhaust gas treating agent, various waste gas clearance situations are as follows:
Unit: %
Claims (5)
1. an exhaust gas treating agent, it is characterised in that be made up of the raw material of following weight portion:
Exhaust gas treating agent the most according to claim 1, it is characterised in that be made up of the raw material of following weight portion:
Exhaust gas treating agent the most according to claim 1, it is characterised in that be made up of the raw material of following weight portion:
4. according to the exhaust gas treating agent described in claims 1 to 3 any one, it is characterised in that: also include alkyl polyglucoside 10～
20 weight portions.
Exhaust gas treating agent the most according to claim 4, it is characterised in that: also include alkyl polyglucoside 15 weight portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464178.0A CN106110881A (en) | 2016-06-23 | 2016-06-23 | A kind of exhaust gas treating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464178.0A CN106110881A (en) | 2016-06-23 | 2016-06-23 | A kind of exhaust gas treating agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106110881A true CN106110881A (en) | 2016-11-16 |
Family
ID=57268646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610464178.0A Pending CN106110881A (en) | 2016-06-23 | 2016-06-23 | A kind of exhaust gas treating agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106110881A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281911A (en) * | 2017-07-03 | 2017-10-24 | 安徽国能亿盛环保科技有限公司 | A kind of industrial waste gas inorganic agent |
| CN107335412A (en) * | 2017-08-15 | 2017-11-10 | 德阳护球环保科技有限公司 | A kind of efficient compound exhaust gas treating agent |
| WO2018122680A1 (en) * | 2016-12-31 | 2018-07-05 | Dorf Ketal Chemicals (India) Private Limited | Amine based hydrogen sulfide scavenging additive compositions of copper salts, and medium comprising the same |
| CN110152467A (en) * | 2019-06-18 | 2019-08-23 | 合肥工业大学 | A kind of flue gas deep treatment method of absorption process synchronized desulfuring and denitrifying |
| CN111672300A (en) * | 2020-06-17 | 2020-09-18 | 南京先材环保科技有限公司 | Medicament for preventing and treating air pollutants and production process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495340A (en) * | 2013-10-15 | 2014-01-08 | 北京博源恒升高科技有限公司 | Method of removing SOx in gas by compound alkanolamine solution |
| CN104437083A (en) * | 2014-12-31 | 2015-03-25 | 桂林市世环废气处理设备有限公司 | Waste gas treating agent |
| CN104801154A (en) * | 2015-04-30 | 2015-07-29 | 马健 | Absorbent of methylbenzene in waste gas |
| CN105251317A (en) * | 2015-11-13 | 2016-01-20 | 广东省环境科学研究院 | Absorption liquid for organic waste gas and preparation method thereof |
| CN106031844A (en) * | 2015-03-20 | 2016-10-19 | 江西永丰博源实业有限公司 | Agent for desulphurization and denitration |
-
2016
- 2016-06-23 CN CN201610464178.0A patent/CN106110881A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495340A (en) * | 2013-10-15 | 2014-01-08 | 北京博源恒升高科技有限公司 | Method of removing SOx in gas by compound alkanolamine solution |
| CN104437083A (en) * | 2014-12-31 | 2015-03-25 | 桂林市世环废气处理设备有限公司 | Waste gas treating agent |
| CN106031844A (en) * | 2015-03-20 | 2016-10-19 | 江西永丰博源实业有限公司 | Agent for desulphurization and denitration |
| CN104801154A (en) * | 2015-04-30 | 2015-07-29 | 马健 | Absorbent of methylbenzene in waste gas |
| CN105251317A (en) * | 2015-11-13 | 2016-01-20 | 广东省环境科学研究院 | Absorption liquid for organic waste gas and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018122680A1 (en) * | 2016-12-31 | 2018-07-05 | Dorf Ketal Chemicals (India) Private Limited | Amine based hydrogen sulfide scavenging additive compositions of copper salts, and medium comprising the same |
| US10617994B2 (en) | 2016-12-31 | 2020-04-14 | Dorf Ketal Chemicals (India) Private Limited | Amine based hydrogen sulfide scavenging additive compositions of copper salts, and medium comprising the same |
| CN107281911A (en) * | 2017-07-03 | 2017-10-24 | 安徽国能亿盛环保科技有限公司 | A kind of industrial waste gas inorganic agent |
| CN107335412A (en) * | 2017-08-15 | 2017-11-10 | 德阳护球环保科技有限公司 | A kind of efficient compound exhaust gas treating agent |
| CN110152467A (en) * | 2019-06-18 | 2019-08-23 | 合肥工业大学 | A kind of flue gas deep treatment method of absorption process synchronized desulfuring and denitrifying |
| CN110152467B (en) * | 2019-06-18 | 2021-09-21 | 合肥工业大学 | Flue gas advanced treatment method for synchronous desulfurization and denitrification by absorption method |
| CN111672300A (en) * | 2020-06-17 | 2020-09-18 | 南京先材环保科技有限公司 | Medicament for preventing and treating air pollutants and production process thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
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| WD01 | Invention patent application deemed withdrawn after publication |